#861A1B#861A1B

#861A1B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.143 H 26.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#861A1B
RGB	rgb(134, 26, 27)
HSL	hsl(359, 68%, 31%)
HSV	hsv(359, 81%, 53%)
CMYK	cmyk(0%, 80.6%, 79.9%, 47.5%)
CIE-LAB	lab(29.13, 44.63, 28.56)
CIE-LCH	lch(29.13, 52.99, 32.61°)
OKLab	oklab(40.63% 0.1287 0.0628)
OKLCH	oklch(40.63% 0.143 26)
XYZ	xyz(10.4000, 5.8879, 1.6256)
Luminance	0.0589 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#861A1B #1A8685

analogous

#861A51 #861A1B #864F1A

triadic

#861A1B #1B861A #1A1B86

tetradic

#861A1B #51861A #1A8685 #4F1A86

square

#861A1B #51861A #1A8685 #4F1A86

split-complementary

#861A1B #1A864F #1A5186

monochromatic

#1F0606 #531011 #861A1B #B92425 #DA4042

Accessibility & contrast

On white

9.65

#861A1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#861A1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #861A1B

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##861A1B	#FFFFFF	#000000	##FFFFFF
##861A1B	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361A

Deuteranopia (green-blind)

#564D16

Tritanopia (blue-blind)

#94001C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #861a1b;
/* rgb */ color: rgb(134, 26, 27);
/* oklch */ color: oklch(40.6% 0.143 26.0);

Tailwind

colors: {
  custom: {
    50: '#b26158',
    500: '#861a1b',
    950: '#000000',
  },
}

SCSS

$custom: #861a1b;
$custom-light: #b26158;
$custom-dark: #000000;

JSON

{
  "hex": "#861a1b",
  "rgb": {
    "r": 134,
    "g": 26,
    "b": 27
  },
  "hsl": {
    "h": 359.444,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40629,
    "c": 0.14317,
    "h": 26
  },
  "luminance": 0.05886
}

Semantic roles & 50–950 ramp

primary

#861A1B

secondary

#42B9B8

accent

#EAE93D

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #861A1B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →